Geoprobe® 3.75″ Rods: A Real Game Changer! Use the 3.75 in. rod system to properly install 2.0 in. prepacked monitoring wells with your 7822DT in conjunction with collecting continuous soil cores. The 3.0 in. ID of the rods leaves enough annular space to properly grout back the well.
Use with Geoprobe® 3.75″ Rods